FR476217A - Improvements in ore reducing furnaces - Google Patents

Improvements in ore reducing furnaces

Info

Publication number
FR476217A
FR476217A FR476217A FR476217DA FR476217A FR 476217 A FR476217 A FR 476217A FR 476217 A FR476217 A FR 476217A FR 476217D A FR476217D A FR 476217DA FR 476217 A FR476217 A FR 476217A
Authority
FR
France
Prior art keywords
ore reducing
reducing furnaces
furnaces
ore
reducing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR476217A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEW METALS PROCESS Co
Original Assignee
NEW METALS PROCESS Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEW METALS PROCESS Co filed Critical NEW METALS PROCESS Co
Application granted granted Critical
Publication of FR476217A publication Critical patent/FR476217A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • Y02A40/924—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation using renewable energies
    • Y02A40/928—Cooking stoves using biomass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR476217A 1914-08-06 1914-08-06 Improvements in ore reducing furnaces Expired FR476217A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR476217T 1914-08-06

Publications (1)

Publication Number Publication Date
FR476217A true FR476217A (en) 1915-07-20

Family

ID=1514021

Family Applications (1)

Application Number Title Priority Date Filing Date
FR476217A Expired FR476217A (en) 1914-08-06 1914-08-06 Improvements in ore reducing furnaces

Country Status (1)

Country Link
FR (1) FR476217A (en)

Similar Documents

Publication Publication Date Title
FR473326A (en) Improvements in metallurgical furnaces
FR476217A (en) Improvements in ore reducing furnaces
FR476216A (en) Improvements in ore reducing furnaces
FR478549A (en) Improvements in projectiles
FR455930A (en) Improvements in metallurgical furnaces
FR516442A (en) Improvements in the smelting of ores and metals
FR469814A (en) Improvements in muffle furnaces
FR495405A (en) Improvements in muffle furnaces
FR472147A (en) Improvements in projectiles
FR490618A (en) Improvement in steel annealing furnaces
FR478010A (en) Improvements in shredders
FR496588A (en) Improvements in bogie hearth furnaces
FR479279A (en) Improvements in the roasting of sulphide ores
FR478909A (en) Improvements in reverberation furnaces
FR481847A (en) Improvements in electric arc furnaces
FR478158A (en) Improvements in metallurgical furnaces
FR475974A (en) Further training in melting furnaces
FR476083A (en) Improvements in regenerative reversing furnaces
FR466811A (en) Improvements in vaults for stoves, ovens and others
NL1582C (en) Improvements to smelting furnaces
FR461847A (en) Improvements in electric ovens
FR495036A (en) Improvements in the construction of electric furnaces
AU1688915B (en) Improvements in or relating to the concentration of ores
FR486278A (en) Improvements in elevators for blast furnaces and other similar devices
FR478274A (en) Improvements to metal annealing furnaces